2519000

Information

• Patent Grant
• 2519000

• References
• Source

• Patent Number

  2,519,000

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1950
  74 years ago

• CPC

  • H03J7/04 - where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
  • H03B5/10 - active element in amplifier being vacuum tube
  • Y10T74/18224 - Rack connections

• US Classifications

  • 331 - Oscillators
  • 074 - Machine element or mechanism
  • 332 - Modulators